Hey guys,
We are currently using DirectFB plug-in of QT to accelerated some of the expensive screen blitting and filling operation. We have come across some issues related to the incorrect translation of blending flags through the PorterDuff API. E.g compared with what QT would do to what Qt+DirectFB does, the blending functionality is not the same. Another thing is the more critical issue, that we have observed. In some cases QT would request blitting of a buffer which is not yet allocated (initialized/populated) so DirectFB allocates a new buffer and blits its garbage on the destination surface instead My question is if any of you folks have come across such problems and if so if you can point me in the right direction. Thanks Best Regards Penio Radev
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